<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body style="text-align:center;overflow :hidden;background: #F8F8FF;" >
  <div th:text="${title}"></div>
  <div th:utext="${content}"></div>
</body>
</html>